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source: git/examples/Validation.C@ 7b48085

ImprovedOutputFile Timing dual_readout llp
Last change on this file since 7b48085 was 20ca0cd, checked in by Alexandre Mertens <alexandre.mertens@…>, 8 years ago

modify plot with central and forward
  • Property mode set to 100644
File size: 32.5 KB
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1#ifdef __CLING__
2R__LOAD_LIBRARY(libDelphes)
3#include "classes/DelphesClasses.h"
4#include "external/ExRootAnalysis/ExRootTreeReader.h"
5#include "external/ExRootAnalysis/ExRootResult.h"
6#else
7class ExRootTreeReader;
8class ExRootResult;
9#endif
10
11#include "TCanvas.h"
12#include "TSystem.h"
13#include "TStyle.h"
14#include "TLegend.h"
15#include <TH1.h>
16#include "TString.h"
17#include "vector"
18#include <TMath.h>
19#include <iostream>
20#include "TGraph.h"
21#include "TGraphErrors.h"
22#include "TMultiGraph.h"
23#include <typeinfo>
24#include "TLorentzVector.h"
25
26//------------------------------------------------------------------------------
27
28double ptrangemin = 10;
29double ptrangemax = 10000;
30static const int Nbins = 20;
31
32int objStyle = 1;
33int trackStyle = 7;
34int towerStyle = 5;
35
36Color_t objColor = kBlack;
37Color_t trackColor = kBlack;
38Color_t towerColor = kBlack;
39
40double effLegXmin = 0.22;
41double effLegXmax = 0.5;
42double effLegYmin = 0.22;
43double effLegYmax = 0.4;
44
45struct resolPlot
46{
47 TH1 *cenResolHist;
48 TH1 *fwdResolHist;
49 double ptmin;
50 double ptmax;
51 double xmin;
52 double xmax;
53 TString obj;
54
55 resolPlot();
56 resolPlot(double ptdown, double ptup, TString object);
57 void set(double ptdown, double ptup, TString object, double xmin = 0, double xmax = 2);
58 void print(){std::cout << ptmin << std::endl;}
59};
60
61
62resolPlot::resolPlot()
63{
64}
65
66resolPlot::resolPlot(double ptdown, double ptup, TString object)
67{
68 this->set(ptdown,ptup,object);
69}
70
71void resolPlot::set(double ptdown, double ptup, TString object, double xmin, double xmax){
72 ptmin = ptdown;
73 ptmax = ptup;
74 obj = object;
75
76 cenResolHist = new TH1D(obj+"_delta_pt_"+Form("%4.2f",ptmin)+"_"+Form("%4.2f",ptmax)+"_cen", obj+"_delta_pt_"+Form("%4.2f",ptmin)+"_"+Form("%4.2f",ptmax)+"_cen", 500, xmin, xmax);
77 fwdResolHist = new TH1D(obj+"_delta_pt_"+Form("%4.2f",ptmin)+"_"+Form("%4.2f",ptmax)+"_fwd", obj+"_delta_pt_"+Form("%4.2f",ptmin)+"_"+Form("%4.2f",ptmax)+"_fwd", 500, xmin, xmax);
78
79}
80
81void HistogramsCollection(std::vector<resolPlot> *histos, double ptmin, double ptmax, TString obj, double xmin = 0, double xmax = 2)
82{
83 double width;
84 double ptdown;
85 double ptup;
86 resolPlot ptemp;
87
88 for (int i = 0; i < Nbins; i++)
89 {
90 width = (ptmax - ptmin) / Nbins;
91 ptdown = TMath::Power(10,ptmin + i * width );
92 ptup = TMath::Power(10,ptmin + (i+1) * width );
93 ptemp.set(ptdown, ptup, obj, xmin, xmax);
94 histos->push_back(ptemp);
95 }
96}
97
98//------------------------------------------------------------------------------
99
100class ExRootResult;
101class ExRootTreeReader;
102
103//------------------------------------------------------------------------------
104
105void BinLogX(TH1*h)
106{
107
108 TAxis *axis = h->GetXaxis();
109 int bins = axis->GetNbins();
110
111 Axis_t from = axis->GetXmin();
112 Axis_t to = axis->GetXmax();
113 Axis_t width = (to - from) / bins;
114 Axis_t *new_bins = new Axis_t[bins + 1];
115
116 for (int i = 0; i <= bins; i++) {
117 new_bins[i] = TMath::Power(10, from + i * width);
118
119 }
120 axis->Set(bins, new_bins);
121 delete new_bins;
122}
123
124
125//------------------------------------------------------------------------------
126
127template<typename T>
128std::pair<TH1D*, TH1D*> GetEff(TClonesArray *branchReco, TClonesArray *branchParticle, TString name, int pdgID, ExRootTreeReader *treeReader)
129{
130
131 cout << "** Computing Efficiency of reconstructing "<< branchReco->GetName() << " induced by " << branchParticle->GetName() << " with PID " << pdgID << endl;
132
133 Long64_t allEntries = treeReader->GetEntries();
134
135 GenParticle *particle;
136 T *recoObj;
137
138 TLorentzVector recoMomentum, genMomentum, bestRecoMomentum;
139
140 Float_t deltaR;
141 Float_t pt, eta;
142 Long64_t entry;
143
144 Int_t i, j;
145
146 TH1D *histGenPtcen = new TH1D(name+" gen spectra Pt",name+" gen spectra cen", Nbins, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax));
147 TH1D *histRecoPtcen = new TH1D(name+" reco spectra Pt",name+" reco spectra cen", Nbins, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax));
148 TH1D *histGenPtfwd = new TH1D(name+" gen spectra Eta",name+" gen spectra fwd", Nbins, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax));
149 TH1D *histRecoPtfwd = new TH1D(name+" reco spectra Eta",name+" reco spectra fwd", Nbins, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax));
150
151
152 BinLogX(histGenPtcen);
153 BinLogX(histRecoPtcen);
154 BinLogX(histGenPtfwd);
155 BinLogX(histRecoPtfwd);
156
157 // Loop over all events
158 for(entry = 0; entry < allEntries; ++entry)
159 {
160 // Load selected branches with data from specified event
161 treeReader->ReadEntry(entry);
162
163 // Loop over all generated particle in event
164 for(i = 0; i < branchParticle->GetEntriesFast(); ++i)
165 {
166
167 particle = (GenParticle*) branchParticle->At(i);
168 genMomentum = particle->P4();
169
170 deltaR = 999;
171
172 if (particle->PID == pdgID && genMomentum.Pt() > ptrangemin && genMomentum.Pt() < ptrangemax )
173 {
174
175 // Loop over all reco object in event
176 for(j = 0; j < branchReco->GetEntriesFast(); ++j)
177 {
178 recoObj = (T*)branchReco->At(j);
179 recoMomentum = recoObj->P4();
180 // this is simply to avoid warnings from initial state particle
181 // having infite rapidity ...
182 //if(Momentum.Px() == 0 && genMomentum.Py() == 0) continue;
183
184 // take the closest parton candidate
185 if(TMath::Abs(pdgID) == 5)
186 {
187 Jet *jet = (Jet *)recoObj;
188 if(jet->BTag != 1) continue;
189 }
190 if(TMath::Abs(pdgID) == 15)
191 {
192 Jet *jet = (Jet *)recoObj;
193 if(jet->TauTag != 1) continue;
194 }
195 if(genMomentum.DeltaR(recoMomentum) < deltaR)
196 {
197 deltaR = genMomentum.DeltaR(recoMomentum);
198 bestRecoMomentum = recoMomentum;
199 }
200 }
201
202 pt = genMomentum.Pt();
203 eta = genMomentum.Eta();
204
205 if (TMath::Abs(eta) < 1.5)
206 {
207 histGenPtcen->Fill(pt);
208 if(deltaR < 0.3) { histRecoPtcen->Fill(pt); }
209 }
210 else if (TMath::Abs(eta) < 2.5)
211 {
212 histGenPtfwd->Fill(pt);
213 if(deltaR < 0.3) { histRecoPtfwd->Fill(pt); }
214
215 }
216 }
217 }
218 }
219
220
221 std::pair<TH1D*,TH1D*> histos;
222
223 histRecoPtcen->Divide(histGenPtcen);
224 histRecoPtfwd->Divide(histGenPtfwd);
225
226 histos.first = histRecoPtcen;
227 histos.second = histRecoPtfwd;
228
229 return histos;
230}
231
232template<typename T>
233void GetEres(std::vector<resolPlot> *histos, TClonesArray *branchReco, TClonesArray *branchParticle, int pdgID, ExRootTreeReader *treeReader)
234{
235 Long64_t allEntries = treeReader->GetEntries();
236
237 cout << "** Computing resolution of " << branchReco->GetName() << " induced by " << branchParticle->GetName() << " with PID " << pdgID << endl;
238
239 GenParticle *particle;
240 T* recoObj;
241
242 TLorentzVector recoMomentum, genMomentum, bestGenMomentum;
243
244 Float_t deltaR;
245 Float_t pt, eta;
246 Long64_t entry;
247
248 Int_t i, j, bin;
249
250 // Loop over all events
251 for(entry = 0; entry < allEntries; ++entry)
252 {
253 // Load selected branches with data from specified event
254 treeReader->ReadEntry(entry);
255
256 // Loop over all reconstructed jets in event
257 for(i = 0; i < branchReco->GetEntriesFast(); ++i)
258 {
259 recoObj = (T*) branchReco->At(i);
260 recoMomentum = recoObj->P4();
261
262 deltaR = 999;
263
264 // Loop over all hard partons in event
265 for(j = 0; j < branchParticle->GetEntriesFast(); ++j)
266 {
267 particle = (GenParticle*) branchParticle->At(j);
268 if (particle->PID == pdgID && particle->Status == 1)
269 {
270 genMomentum = particle->P4();
271
272 // this is simply to avoid warnings from initial state particle
273 // having infite rapidity ...
274 if(genMomentum.Px() == 0 && genMomentum.Py() == 0) continue;
275
276 // take the closest parton candidate
277 if(genMomentum.DeltaR(recoMomentum) < deltaR)
278 {
279 deltaR = genMomentum.DeltaR(recoMomentum);
280 bestGenMomentum = genMomentum;
281 }
282 }
283 }
284
285 if(deltaR < 0.3)
286 {
287 pt = bestGenMomentum.Pt();
288 eta = TMath::Abs(bestGenMomentum.Eta());
289
290 for (bin = 0; bin < Nbins; bin++)
291 {
292 if(pt > histos->at(bin).ptmin && pt < histos->at(bin).ptmax && eta > 0.0 && eta < 2.5)
293 {
294 if (eta < 1.5) {histos->at(bin).cenResolHist->Fill(recoMomentum.Pt()/bestGenMomentum.Pt());}
295 else if (eta < 2.5) {histos->at(bin).fwdResolHist->Fill(recoMomentum.Pt()/bestGenMomentum.Pt());}
296 }
297 }
298 }
299 }
300 }
301}
302void GetJetsEres(std::vector<resolPlot> *histos, TClonesArray *branchJet, TClonesArray *branchGenJet, ExRootTreeReader *treeReader)
303{
304
305 Long64_t allEntries = treeReader->GetEntries();
306
307 cout << "** Computing resolution of " << branchJet->GetName() << " induced by " << branchGenJet->GetName() << endl;
308
309 Jet *jet, *genjet;
310
311 TLorentzVector jetMomentum, genJetMomentum, bestGenJetMomentum;
312
313 Float_t deltaR;
314 Float_t pt, eta;
315 Long64_t entry;
316
317 Int_t i, j, bin;
318
319 // Loop over all events
320 for(entry = 0; entry < allEntries; ++entry)
321 {
322 // Load selected branches with data from specified event
323 treeReader->ReadEntry(entry);
324
325 if(entry%10000 == 0) cout << "Event number: "<< entry <<endl;
326
327 // Loop over all reconstructed jets in event
328 for(i = 0; i < TMath::Min(2,branchJet->GetEntriesFast()); ++i) //branchJet->GetEntriesFast(); ++i)
329 {
330
331 jet = (Jet*) branchJet->At(i);
332 jetMomentum = jet->P4();
333
334 deltaR = 999;
335
336 // Loop over all hard partons in event
337 for(j = 0; j < TMath::Min(2,branchGenJet->GetEntriesFast()); ++j)
338 {
339 genjet = (Jet*) branchGenJet->At(j);
340
341 genJetMomentum = genjet->P4();
342
343 // this is simply to avoid warnings from initial state particle
344 // having infite rapidity ...
345 if(genJetMomentum.Px() == 0 && genJetMomentum.Py() == 0) continue;
346
347 // take the closest parton candidate
348 if(genJetMomentum.DeltaR(jetMomentum) < deltaR)
349 {
350 deltaR = genJetMomentum.DeltaR(jetMomentum);
351 bestGenJetMomentum = genJetMomentum;
352 }
353 }
354
355 if(deltaR < 0.25)
356 {
357 pt = genJetMomentum.Pt();
358 eta = TMath::Abs(genJetMomentum.Eta());
359
360 for (bin = 0; bin < Nbins; bin++)
361 {
362 if(pt > histos->at(bin).ptmin && pt < histos->at(bin).ptmax && eta < 1.5)
363 {
364 histos->at(bin).cenResolHist->Fill(jetMomentum.Pt()/bestGenJetMomentum.Pt());
365 }
366 else if(pt > histos->at(bin).ptmin && pt < histos->at(bin).ptmax && eta < 2.5)
367 {
368 histos->at(bin).fwdResolHist->Fill(jetMomentum.Pt()/bestGenJetMomentum.Pt());
369 }
370
371 }
372 }
373 }
374 }
375}
376
377void GetMetres(std::vector<resolPlot> *histos, TClonesArray *branchScalarHT, TClonesArray *branchMet, TClonesArray *branchJet, ExRootTreeReader *treeReader)
378{
379
380 Long64_t allEntries = treeReader->GetEntries();
381
382 cout << "** Computing resolution of " << branchMet->GetName() << " vs " << branchScalarHT->GetName() << endl;
383
384 MissingET *met;
385 ScalarHT *scalarHT;
386
387 Long64_t entry;
388
389 Int_t bin;
390 Double_t ht;
391
392 // Loop over all events
393 for(entry = 0; entry < allEntries; ++entry)
394 {
395 // Load selected branches with data from specified event
396 treeReader->ReadEntry(entry);
397
398 if(entry%10000 == 0) cout << "Event number: "<< entry <<endl;
399
400 if (branchJet->GetEntriesFast() > 1)
401 {
402 met = (MissingET*) branchMet->At(0);
403 scalarHT = (ScalarHT*) branchScalarHT->At(0);
404 ht = scalarHT->HT;
405
406 for (bin = 0; bin < Nbins; bin++)
407 {
408 if(ht > histos->at(bin).ptmin && ht < histos->at(bin).ptmax )
409 {
410 histos->at(bin).cenResolHist->Fill(met->P4().Px());
411 histos->at(bin).fwdResolHist->Fill(met->P4().Py());
412 }
413 }
414 }
415 }
416}
417
418
419std::pair<Double_t, Double_t> GausFit(TH1* hist)
420{
421 TF1 *f1 = new TF1("f1", "gaus", hist->GetMean()-2*hist->GetRMS(), hist->GetMean()+2*hist->GetRMS());
422 hist->Fit("f1","RQ");
423 Double_t sig = f1->GetParameter(2);
424 Double_t sigErr = f1->GetParError(2);
425 delete f1;
426 return make_pair (sig, sigErr);
427 //return make_pair (hist->GetRMS(), hist->GetRMSError());
428}
429
430
431TGraphErrors EresGraph(std::vector<resolPlot> *histos, bool central, bool rms = false)
432{
433 Int_t bin;
434 Int_t count = 0;
435 TGraphErrors gr = TGraphErrors(Nbins/2);
436 Double_t sig = 0;
437 Double_t sigErr = 0;
438 for (bin = 0; bin < Nbins; bin++)
439 {
440 if (central == true && histos->at(bin).cenResolHist->GetEntries() > 100)
441 {
442 std::pair<Double_t, Double_t> sigvalues = GausFit(histos->at(bin).cenResolHist);
443 if (rms == true)
444 {
445 gr.SetPoint(count,(histos->at(bin).ptmin+histos->at(bin).ptmax)/2.0, sigvalues.second);
446 gr.SetPointError(count,0, sigvalues.second); // to correct
447 }
448 else
449 {
450 gr.SetPoint(count,(histos->at(bin).ptmin+histos->at(bin).ptmax)/2.0, sigvalues.first);
451 gr.SetPointError(count,0, sigvalues.second);
452 }
453 count++;
454 }
455
456 else if (central == false && histos->at(bin).fwdResolHist->GetEntries() > 10)
457 {
458 std::pair<Double_t, Double_t> sigvalues = GausFit(histos->at(bin).fwdResolHist);
459 if (rms == true)
460 {
461 gr.SetPoint(count,(histos->at(bin).ptmin+histos->at(bin).ptmax)/2.0, sigvalues.second);
462 gr.SetPointError(count,0, sigvalues.second); // to correct
463 }
464 else
465 {
466 gr.SetPoint(count,(histos->at(bin).ptmin+histos->at(bin).ptmax)/2.0, sigvalues.first);
467 gr.SetPointError(count,0, sigvalues.second);
468 }
469 count++;
470 }
471
472 }
473 return gr;
474}
475
476
477//------------------------------------------------------------------------------
478
479
480// type 1 : object, 2 : track, 3 : tower
481
482void addGraph(TMultiGraph *mg, TGraphErrors *gr, TLegend *leg, int type)
483{
484
485 gr->SetLineWidth(3);
486
487 switch ( type )
488 {
489 case 1:
490 gr->SetLineColor(objColor);
491 gr->SetLineStyle(objStyle);
492 std::cout << "Adding " << gr->GetName() << std::endl;
493 mg->Add(gr);
494 leg->AddEntry(gr,"Reco","l");
495 break;
496
497 case 2:
498 gr->SetLineColor(trackColor);
499 gr->SetLineStyle(trackStyle);
500 mg->Add(gr);
501 leg->AddEntry(gr,"Track","l");
502 break;
503
504 case 3:
505 gr->SetLineColor(towerColor);
506 gr->SetLineStyle(towerStyle);
507 mg->Add(gr);
508 leg->AddEntry(gr,"Tower","l");
509 break;
510
511 default:
512 std::cout << "wrong type, possibles choices are Object, Track and Tower" << std::endl;
513 break;
514 }
515}
516
517void addHist(TH1D *h, TLegend *leg, int type)
518{
519 h->SetLineWidth(3);
520
521 switch ( type )
522 {
523 case 1:
524 h->SetLineColor(objColor);
525 h->SetLineStyle(objStyle);
526 leg->AddEntry(h,"Reco","l");
527 break;
528
529 case 2:
530 h->SetLineColor(trackColor);
531 h->SetLineStyle(trackStyle);
532 leg->AddEntry(h,"Track","l");
533 break;
534
535 case 3:
536 h->SetLineColor(towerColor);
537 h->SetLineStyle(towerStyle);
538 leg->AddEntry(h,"Tower","l");
539 break;
540
541 default:
542 std::cout << "wrong type, possibles choices are Object, Track and Tower" << std::endl;
543 break;
544 }
545}
546
547void DrawAxis(TMultiGraph *mg, TLegend *leg, double max)
548{
549 mg->SetMinimum(0.);
550 mg->SetMaximum(max);
551 mg->GetXaxis()->SetLimits(ptrangemin,ptrangemax);
552 mg->GetYaxis()->SetTitle("#sigma (E) / E_{gen}");
553 mg->GetXaxis()->SetTitle("E_{gen}");
554 mg->GetYaxis()->SetTitleSize(0.07);
555 mg->GetXaxis()->SetTitleSize(0.07);
556 mg->GetYaxis()->SetLabelSize(0.07);
557 mg->GetXaxis()->SetLabelSize(0.07);
558
559 leg->SetLineStyle(0);
560 leg->SetFillStyle(0);
561 leg->SetLineWidth(0);
562 leg->SetLineColor(0);
563
564 gStyle->SetOptTitle(0);
565 gPad->SetLogx();
566 gPad->SetBottomMargin(0.2);
567 gPad->SetLeftMargin(0.2);
568 gPad->Modified();
569 gPad->Update();
570
571}
572
573void DrawAxis(TH1D *h, TLegend *leg, int type)
574{
575
576 h->GetYaxis()->SetRangeUser(0,1.2);
577 if (type == 0) h->GetXaxis()->SetTitle("E_{gen}");
578 else h->GetXaxis()->SetTitle("#eta");
579 h->GetYaxis()->SetTitle("#epsilon");
580 h->GetYaxis()->SetTitleSize(0.07);
581 h->GetXaxis()->SetTitleSize(0.07);
582 h->GetYaxis()->SetLabelSize(0.07);
583 h->GetXaxis()->SetLabelSize(0.07);
584 leg->SetLineStyle(0);
585 leg->SetFillStyle(0);
586 leg->SetLineWidth(0);
587 leg->SetLineColor(0);
588
589 gStyle->SetOptTitle(0);
590 gStyle->SetOptStat(0);
591 gPad->SetBottomMargin(0.2);
592 gPad->SetLeftMargin(0.2);
593
594 gPad->Modified();
595 gPad->Update();
596
597}
598
599
600void Validation(const char *inputFile, const char *outputFile)
601{
602 //gSystem->Load("libDelphes");
603
604 std::cout << "input file : " << inputFile << " " << " , output file : " << outputFile << std::endl;
605
606 TChain *chain = new TChain("Delphes");
607 chain->Add(inputFile);
608
609 ExRootTreeReader *treeReader = new ExRootTreeReader(chain);
610 TClonesArray *branchParticle = treeReader->UseBranch("Particle");
611 TClonesArray *branchElectron = treeReader->UseBranch("Electron");
612 TClonesArray *branchMuon = treeReader->UseBranch("Muon");
613 TClonesArray *branchPhoton = treeReader->UseBranch("Photon");
614 TClonesArray *branchTrack = treeReader->UseBranch("Track");
615 TClonesArray *branchTower = treeReader->UseBranch("Tower");
616 TClonesArray *branchGenJet = treeReader->UseBranch("GenJet");
617 TClonesArray *branchPFJet = treeReader->UseBranch("Jet");
618 TClonesArray *branchCaloJet = treeReader->UseBranch("CaloJet");
619 TClonesArray *branchScalarHT = treeReader->UseBranch("ScalarHT");
620 TClonesArray *branchMet = treeReader->UseBranch("MissingET");
621
622#ifdef ELECTRON
623
624 ///////////////
625 // Electrons //
626 ///////////////
627
628 // Reconstruction efficiency
629 TString elecs = "Electron";
630 int elID = 11;
631 std::pair<TH1D*,TH1D*> histos_el = GetEff<Electron>(branchElectron, branchParticle, "Electron", elID, treeReader);
632
633 // tracking reconstruction efficiency
634 std::pair <TH1D*,TH1D*> histos_eltrack = GetEff<Track>(branchTrack, branchParticle, "electronTrack", elID, treeReader);
635
636 // Tower reconstruction efficiency
637 std::pair <TH1D*,TH1D*> histos_eltower = GetEff<Tower>(branchTower, branchParticle, "electronTower", elID, treeReader);
638
639 // Electron Energy Resolution
640 std::vector<resolPlot> plots_el;
641 HistogramsCollection(&plots_el, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "electrons");
642 GetEres<Electron>( &plots_el, branchElectron, branchParticle, elID, treeReader);
643 TGraphErrors gr_el = EresGraph(&plots_el, true);
644 TGraphErrors gr_elFwd = EresGraph(&plots_el, false);
645 gr_el.SetName("Electron");
646 gr_elFwd.SetName("ElectronFwd");
647
648 // Electron Track Energy Resolution
649 std::vector<resolPlot> plots_eltrack;
650 HistogramsCollection(&plots_eltrack, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "electronsTracks");
651 GetEres<Track>( &plots_eltrack, branchTrack, branchParticle, elID, treeReader);
652 TGraphErrors gr_eltrack = EresGraph(&plots_eltrack, true);
653 TGraphErrors gr_eltrackFwd = EresGraph(&plots_eltrack, false);
654 gr_eltrack.SetName("ElectronTracks");
655 gr_eltrackFwd.SetName("ElectronTracksFwd");
656
657 // Electron Tower Energy Resolution
658 std::vector<resolPlot> plots_eltower;
659 HistogramsCollection(&plots_eltower, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "electronsTower");
660 GetEres<Tower>( &plots_eltower, branchTower, branchParticle, elID, treeReader);
661 TGraphErrors gr_eltower = EresGraph(&plots_eltower, true);
662 TGraphErrors gr_eltowerFwd = EresGraph(&plots_eltower, false);
663 gr_eltower.SetName("ElectronTower");
664 gr_eltrackFwd.SetName("ElectronTracksFwd");
665
666 // Canvases
667 TString elEff = "electronEff";
668 TCanvas *C_el1 = new TCanvas(elEff,elEff, 1000, 500);
669 C_el1->Divide(2);
670 C_el1->cd(1);
671 TLegend *leg_el1 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
672
673 gPad->SetLogx();
674 histos_eltrack.first->Draw();
675 addHist(histos_eltrack.first, leg_el1, 2);
676 histos_eltower.first->Draw("same");
677 addHist(histos_eltower.first, leg_el1, 3);
678 histos_el.first->Draw("same");
679 addHist(histos_el.first, leg_el1, 1);
680
681 DrawAxis(histos_eltrack.first, leg_el1, 0);
682 leg_el1->Draw();
683
684 C_el1->cd(2);
685 TLegend *leg_el2 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
686
687 gPad->SetLogx();
688 histos_eltrack.second->Draw();
689 addHist(histos_eltrack.second, leg_el2, 2);
690 histos_eltower.second->Draw("same");
691 addHist(histos_eltower.second, leg_el2, 3);
692 histos_el.second->Draw("same");
693 addHist(histos_el.second, leg_el2, 1);
694
695 DrawAxis(histos_eltrack.second, leg_el2, 0);
696 delete(leg_el2);
697 C_el1->cd(0);
698
699 TString elRes = "electronERes";
700 TString elResFwd = "electronEResForward";
701 TCanvas *C_el2 = new TCanvas(elRes,elRes, 1000, 500);
702 C_el2->Divide(2);
703 C_el2->cd(1);
704 TMultiGraph *mg_el = new TMultiGraph(elRes,elRes);
705 TLegend *leg_el = new TLegend(0.52,0.7,0.9,0.9);
706
707 addGraph(mg_el, &gr_eltower, leg_el, 3);
708 addGraph(mg_el, &gr_eltrack, leg_el, 2);
709 addGraph(mg_el, &gr_el, leg_el, 1);
710
711 mg_el->Draw("ACX");
712 leg_el->Draw();
713
714 DrawAxis(mg_el, leg_el, 0.1);
715
716 C_el2->cd(2);
717 TMultiGraph *mg_elFwd = new TMultiGraph(elResFwd,elResFwd);
718 TLegend *leg_elFwd = new TLegend(0.52,0.7,0.9,0.9);
719
720 addGraph(mg_elFwd, &gr_eltowerFwd, leg_elFwd, 3);
721 addGraph(mg_elFwd, &gr_eltrackFwd, leg_elFwd, 2);
722 addGraph(mg_elFwd, &gr_elFwd, leg_elFwd, 1);
723
724 mg_elFwd->Draw("ACX");
725
726 DrawAxis(mg_elFwd, leg_elFwd, 0.1);
727
728
729 C_el1->SaveAs(elEff+".eps");
730 C_el2->SaveAs(elRes+".eps");
731
732#endif
733
734 gDirectory->cd(0);
735
736#ifdef MUON
737
738 ///////////
739 // Muons //
740 ///////////
741
742 // Reconstruction efficiency
743 int muID = 13;
744 std::pair<TH1D*,TH1D*> histos_mu = GetEff<Muon>(branchMuon, branchParticle,"Muon", muID, treeReader);
745
746 // muon tracking reconstruction efficiency
747 std::pair <TH1D*,TH1D*> histos_mutrack = GetEff<Track>(branchTrack, branchParticle, "muonTrack", muID, treeReader);
748
749 // Muon Energy Resolution
750 std::vector<resolPlot> plots_mu;
751 HistogramsCollection(&plots_mu, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "muons");
752 GetEres<Muon>( &plots_mu, branchMuon, branchParticle, muID, treeReader);
753 TGraphErrors gr_mu = EresGraph(&plots_mu, true);
754 TGraphErrors gr_muFwd = EresGraph(&plots_mu, false);
755 gr_mu.SetName("Muon");
756 gr_muFwd.SetName("MuonFwd");
757
758 // Muon Track Energy Resolution
759 std::vector<resolPlot> plots_mutrack;
760 HistogramsCollection(&plots_mutrack, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "muonsTracks");
761 GetEres<Track>( &plots_mutrack, branchTrack, branchParticle, muID, treeReader);
762 TGraphErrors gr_mutrack = EresGraph(&plots_mutrack, true);
763 TGraphErrors gr_mutrackFwd = EresGraph(&plots_mutrack, false);
764 gr_mutrackFwd.SetName("MuonTracksFwd");
765
766 // Canvas
767
768 TString muEff = "muonEff";
769 TCanvas *C_mu1 = new TCanvas(muEff,muEff, 1000, 500);
770 C_mu1->Divide(2);
771 C_mu1->cd(1);
772 TLegend *leg_mu1 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
773
774 gPad->SetLogx();
775 histos_mutrack.first->Draw();
776 addHist(histos_mutrack.first, leg_mu1, 2);
777 histos_mu.first->Draw("same");
778 addHist(histos_mu.first, leg_mu1, 1);
779
780 DrawAxis(histos_mutrack.first, leg_mu1, 0);
781 leg_mu1->Draw();
782
783 C_mu1->cd(2);
784 TLegend *leg_mu2 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
785
786 gPad->SetLogx();
787 histos_mutrack.second->Draw();
788 addHist(histos_mutrack.second, leg_mu2, 2);
789 histos_mu.second->Draw("same");
790 addHist(histos_mu.second, leg_mu2, 1);
791
792 DrawAxis(histos_mutrack.second, leg_mu2, 1);
793
794 TString muRes = "muonERes";
795 TString muResFwd = "muonEResFwd";
796
797 TCanvas *C_mu = new TCanvas(muRes,muRes, 1000, 500);
798 C_mu->Divide(2);
799 C_mu->cd(1);
800 TMultiGraph *mg_mu = new TMultiGraph(muRes,muRes);
801 TLegend *leg_mu = new TLegend(0.52,0.7,0.9,0.9);
802
803 addGraph(mg_mu, &gr_mutrack, leg_mu, 2);
804 addGraph(mg_mu, &gr_mu, leg_mu, 1);
805
806 mg_mu->Draw("ACX");
807 leg_mu->Draw();
808
809 DrawAxis(mg_mu, leg_mu, 0.3);
810
811 C_mu->cd(2);
812 TMultiGraph *mg_muFwd = new TMultiGraph(muResFwd,muResFwd);
813 TLegend *leg_muFwd = new TLegend(0.52,0.7,0.9,0.9);
814
815 addGraph(mg_muFwd, &gr_mutrackFwd, leg_muFwd, 2);
816 addGraph(mg_muFwd, &gr_muFwd, leg_muFwd, 1);
817
818 mg_muFwd->Draw("ACX");
819
820 DrawAxis(mg_muFwd, leg_muFwd, 0.3);
821
822 C_mu1->SaveAs(muEff+".eps");
823 C_mu->SaveAs(muRes+".eps");
824
825#endif
826
827 gDirectory->cd(0);
828
829#ifdef PHOTON
830
831 /////////////
832 // Photons //
833 /////////////
834
835 // Reconstruction efficiency
836 int phID = 22;
837 std::pair<TH1D*,TH1D*> histos_ph = GetEff<Electron>(branchPhoton, branchParticle, "Photon", phID, treeReader);
838 std::pair<TH1D*,TH1D*> histos_phtower = GetEff<Electron>(branchTower, branchParticle, "Photon", phID, treeReader);
839
840 // Photon Energy Resolution
841 std::vector<resolPlot> plots_ph;
842 HistogramsCollection(&plots_ph, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "photons");
843 GetEres<Photon>( &plots_ph, branchPhoton, branchParticle, phID, treeReader);
844 TGraphErrors gr_ph = EresGraph(&plots_ph, true);
845 TGraphErrors gr_phFwd = EresGraph(&plots_ph, false);
846 gr_ph.SetName("Photon");
847 gr_phFwd.SetName("PhotonFwd");
848
849
850 // Photon Tower Energy Resolution
851 std::vector<resolPlot> plots_phtower;
852 HistogramsCollection(&plots_phtower, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "photonsTower");
853 GetEres<Tower>( &plots_phtower, branchTower, branchParticle, phID, treeReader);
854 TGraphErrors gr_phtower = EresGraph(&plots_phtower, true);
855 TGraphErrors gr_phtowerFwd = EresGraph(&plots_phtower, false);
856 gr_phtower.SetName("PhotonTower");
857 gr_phtowerFwd.SetName("PhotonTowerFwd");
858
859 // Canvas
860
861 TString phEff = "photonEff";
862 TCanvas *C_ph1 = new TCanvas(phEff,phEff, 1000, 500);
863 C_ph1->Divide(2);
864 C_ph1->cd(1);
865 TLegend *leg_ph1 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
866
867 gPad->SetLogx();
868 histos_phtower.first->Draw();
869 addHist(histos_phtower.first, leg_ph1, 3);
870 histos_ph.first->Draw("same");
871 addHist(histos_ph.first, leg_ph1, 1);
872
873 DrawAxis(histos_phtower.first, leg_ph1, 0);
874 leg_ph1->Draw();
875
876 C_ph1->cd(2);
877 TLegend *leg_ph2 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
878
879 gPad->SetLogx();
880 histos_phtower.second->Draw("same");
881 addHist(histos_phtower.second, leg_ph2, 3);
882 histos_ph.second->Draw("same");
883 addHist(histos_ph.second, leg_ph2, 1);
884
885 DrawAxis(histos_phtower.second, leg_ph2, 1);
886
887 C_ph1->SaveAs(phEff+".eps");
888
889 TString phRes = "phERes";
890 TString phResFwd = "phEResFwd";
891
892 TCanvas *C_ph = new TCanvas(phRes,phRes, 1000, 500);
893 C_ph->Divide(2);
894 C_ph->cd(1);
895 TMultiGraph *mg_ph = new TMultiGraph(phRes,phRes);
896 TLegend *leg_ph = new TLegend(0.52,0.7,0.9,0.9);
897
898 addGraph(mg_ph, &gr_phtower, leg_ph, 3);
899 addGraph(mg_ph, &gr_ph, leg_ph, 1);
900
901 mg_ph->Draw("ACX");
902 leg_ph->Draw();
903
904 DrawAxis(mg_ph, leg_ph, 0.3);
905
906 C_ph->cd(2);
907 TMultiGraph *mg_phFwd = new TMultiGraph(phResFwd,phResFwd);
908 TLegend *leg_phFwd = new TLegend(0.52,0.7,0.9,0.9);
909
910 addGraph(mg_phFwd, &gr_phtowerFwd, leg_phFwd, 3);
911 addGraph(mg_phFwd, &gr_phFwd, leg_phFwd, 1);
912
913 mg_phFwd->Draw("ACX");
914
915 DrawAxis(mg_phFwd, leg_phFwd, 0.3);
916
917 C_ph->SaveAs(phRes+".eps");
918
919#endif
920
921 gDirectory->cd(0);
922
923#ifdef JET
924
925 //////////
926 // Jets //
927 //////////
928
929 // BJets Reconstruction efficiency
930 int bID = 5;
931 std::pair<TH1D*,TH1D*> histos_btag = GetEff<Jet>(branchPFJet, branchParticle,"BTag", bID, treeReader);
932
933 // TauJets Reconstruction efficiency
934 int tauID = 15;
935 std::pair<TH1D*,TH1D*> histos_tautag = GetEff<Jet>(branchPFJet, branchParticle,"TauTag", tauID, treeReader);
936
937 // PFJets Energy Resolution
938 std::vector<resolPlot> plots_pfjets;
939 HistogramsCollection(&plots_pfjets, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "PFJet");
940 GetJetsEres( &plots_pfjets, branchPFJet, branchGenJet, treeReader);
941 TGraphErrors gr_pfjets = EresGraph(&plots_pfjets, true);
942 TGraphErrors gr_pfjetsFwd = EresGraph(&plots_pfjets, false);
943 gr_pfjets.SetName("pfJet");
944 gr_pfjetsFwd.SetName("pfJetFwd");
945
946 // CaloJets Energy Resolution
947 std::vector<resolPlot> plots_calojets;
948 HistogramsCollection(&plots_calojets, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "CaloJet");
949 GetJetsEres( &plots_calojets, branchCaloJet, branchGenJet, treeReader);
950 TGraphErrors gr_calojets = EresGraph(&plots_calojets, true);
951 TGraphErrors gr_calojetsFwd = EresGraph(&plots_calojets, false);
952 gr_calojets.SetName("caloJet");
953 gr_calojetsFwd.SetName("caloJetFwd");
954
955 // MET Resolution vs HT
956 std::vector<resolPlot> plots_met;
957 HistogramsCollection(&plots_met, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "MET", -200, 200);
958 GetMetres( &plots_met, branchScalarHT, branchMet, branchPFJet, treeReader);
959 TGraphErrors gr_met = EresGraph(&plots_met, true);
960 gr_calojets.SetName("MET");
961
962 // Canvas
963 TString btagEff = "btagEff";
964 TCanvas *C_btag1 = new TCanvas(btagEff,btagEff, 1000, 500);
965 C_btag1->Divide(2);
966 C_btag1->cd(1);
967 TLegend *leg_btag1 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
968
969 gPad->SetLogx();
970 histos_btag.first->Draw();
971 addHist(histos_btag.first, leg_btag1, 1);
972
973 DrawAxis(histos_btag.first, leg_btag1, 0);
974 leg_btag1->Draw();
975
976 C_btag1->cd(2);
977 TLegend *leg_btag2 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
978
979 histos_btag.second->Draw();
980 addHist(histos_btag.second, leg_btag2, 1);
981
982 DrawAxis(histos_btag.second, leg_btag2, 1);
983 delete(leg_btag2);
984 C_btag1->cd(0);
985
986 TString tautagEff = "tautagEff";
987 TCanvas *C_tautag1 = new TCanvas(tautagEff,tautagEff, 1000, 500);
988 C_tautag1->Divide(2);
989 C_tautag1->cd(1);
990 TLegend *leg_tautag1 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
991
992 gPad->SetLogx();
993 histos_tautag.first->Draw();
994 addHist(histos_tautag.first, leg_tautag1, 1);
995
996 DrawAxis(histos_tautag.first, leg_tautag1, 0);
997 leg_tautag1->Draw();
998
999 C_tautag1->cd(2);
1000 TLegend *leg_tautag2 = new TLegend(effLegXmin,effLegYmin,effLegXmax,effLegYmax);
1001
1002 histos_tautag.second->Draw();
1003 addHist(histos_tautag.second, leg_tautag2, 1);
1004
1005 DrawAxis(histos_tautag.second, leg_tautag2, 1);
1006 delete(leg_tautag2);
1007 C_tautag1->cd(0);
1008
1009 TString jetRes = "jetERes";
1010 TString jetResFwd = "jetEResFwd";
1011 TCanvas *C_jet = new TCanvas(jetRes,jetRes, 1000, 500);
1012 C_jet->Divide(2);
1013
1014 C_jet->cd(1);
1015 TMultiGraph *mg_jet = new TMultiGraph(jetRes,jetRes);
1016 TLegend *leg_jet = new TLegend(0.52,0.7,0.9,0.9);
1017
1018 addGraph(mg_jet, &gr_calojets, leg_jet, 3);
1019 addGraph(mg_jet, &gr_pfjets, leg_jet, 1);
1020
1021 mg_jet->Draw("ACX");
1022 leg_jet->Draw();
1023
1024 DrawAxis(mg_jet, leg_jet, 0.25);
1025
1026 C_jet->cd(2);
1027 TMultiGraph *mg_jetFwd = new TMultiGraph(jetResFwd,jetResFwd);
1028 TLegend *leg_jetFwd = new TLegend(0.52,0.7,0.9,0.9);
1029
1030 addGraph(mg_jetFwd, &gr_calojetsFwd, leg_jetFwd, 3);
1031 addGraph(mg_jetFwd, &gr_pfjetsFwd, leg_jetFwd, 1);
1032
1033 mg_jetFwd->Draw("ACX");
1034
1035 DrawAxis(mg_jetFwd, leg_jetFwd, 0.25);
1036
1037 C_btag1->SaveAs(btagEff+".eps");
1038 C_jet->SaveAs(jetRes+".eps");
1039
1040 TString metRes = "MetRes";
1041 TCanvas *C_met = new TCanvas(metRes,metRes, 1000, 500);
1042
1043 TMultiGraph *mg_met = new TMultiGraph(metRes,metRes);
1044 TLegend *leg_met = new TLegend(0.52,0.7,0.9,0.9);
1045
1046 addGraph(mg_met, &gr_met, leg_met, 3);
1047
1048 mg_met->Draw("ACX");
1049 leg_met->Draw();
1050
1051 DrawAxis(mg_met, leg_met, 100);
1052
1053 C_met->SaveAs(metRes+".eps");
1054
1055
1056#endif
1057
1058 /*
1059 // CaloJets Energy Resolution
1060 std::vector<resolPlot> plots_calojets;
1061 HistogramsCollection(&plots_calojets, TMath::Log10(ptrangemin), TMath::Log10(ptrangemax), "caloJet");
1062 GetJetsEres( &plots_calojets, branchCaloJet, branchGenJet, treeReader);
1063 TGraphErrors gr_calojets = EresGraph(&plots_calojets, true);
1064 gr_calojets.SetName("caloJet");
1065 */
1066
1067 TFile *fout = new TFile(outputFile,"recreate");
1068
1069#ifdef ELECTRON
1070 for (int bin = 0; bin < Nbins; bin++)
1071 {
1072 plots_el.at(bin).cenResolHist->Write();
1073 plots_eltrack.at(bin).cenResolHist->Write();
1074 plots_eltower.at(bin).cenResolHist->Write();
1075 plots_el.at(bin).fwdResolHist->Write();
1076 plots_eltrack.at(bin).fwdResolHist->Write();
1077 plots_eltower.at(bin).fwdResolHist->Write();
1078 }
1079 // gr.Write();
1080 histos_el.first->Write();
1081 //histos_el.second->Write();
1082 histos_eltrack.first->Write();
1083 //histos_eltrack.second->Write();
1084 histos_eltower.first->Write();
1085 C_el1->Write();
1086 C_el2->Write();
1087#endif
1088
1089#ifdef MUON
1090 histos_mu.first->Write();
1091 histos_mu.second->Write();
1092 histos_mutrack.first->Write();
1093 histos_mutrack.second->Write();
1094 C_mu1->Write();
1095 C_mu->Write();
1096#endif
1097
1098#ifdef PHOTON
1099 histos_ph.first->Write();
1100 histos_ph.second->Write();
1101 C_ph1->Write();
1102 C_ph->Write();
1103#endif
1104
1105#ifdef JET
1106 for (int bin = 0; bin < Nbins; bin++)
1107 {
1108 plots_pfjets.at(bin).cenResolHist->Write();
1109 plots_pfjets.at(bin).fwdResolHist->Write();
1110 plots_calojets.at(bin).cenResolHist->Write();
1111 plots_calojets.at(bin).fwdResolHist->Write();
1112 plots_met.at(bin).cenResolHist->Write();
1113 }
1114 histos_btag.first->Write();
1115 histos_btag.second->Write();
1116 histos_tautag.first->Write();
1117 histos_tautag.second->Write();
1118 C_btag1->Write();
1119 C_tautag1->Write();
1120 C_jet->Write();
1121 C_met->Write();
1122#endif
1123
1124 fout->Write();
1125
1126 cout << "** Exiting..." << endl;
1127
1128 //delete plots;
1129 //delete result;
1130 delete treeReader;
1131 delete chain;
1132}
1133
1134//------------------------------------------------------------------------------
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